FR2370247B1 - - Google Patents
Info
- Publication number
- FR2370247B1 FR2370247B1 FR7733023A FR7733023A FR2370247B1 FR 2370247 B1 FR2370247 B1 FR 2370247B1 FR 7733023 A FR7733023 A FR 7733023A FR 7733023 A FR7733023 A FR 7733023A FR 2370247 B1 FR2370247 B1 FR 2370247B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0005—Degasification of liquids with one or more auxiliary substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0068—General arrangements, e.g. flowsheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/12—Separation of ammonia from gases and vapours
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Carbon And Carbon Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gas Separation By Absorption (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7612163,A NL168196C (nl) | 1976-11-03 | 1976-11-03 | Werkwijze voor het afscheiden van nh&013 en co&012 uit een mengsel van nh&013, co&012 en h&012o. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2370247A1 FR2370247A1 (fr) | 1978-06-02 |
| FR2370247B1 true FR2370247B1 (it) | 1982-11-05 |
Family
ID=19827160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7733023A Granted FR2370247A1 (fr) | 1976-11-03 | 1977-11-03 | Procede pour la separation de nh3 et de co2 a partir d'un melange de nh3 et co2 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4163648A (it) |
| JP (1) | JPS5383999A (it) |
| BE (1) | BE860418A (it) |
| CA (1) | CA1100286A (it) |
| CU (1) | CU34789A (it) |
| DE (1) | DE2748639C2 (it) |
| FR (1) | FR2370247A1 (it) |
| GB (1) | GB1559039A (it) |
| IE (1) | IE45824B1 (it) |
| IT (1) | IT1090048B (it) |
| NL (1) | NL168196C (it) |
| NO (1) | NO151116C (it) |
| SU (1) | SU869551A3 (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7804668A (nl) * | 1978-04-29 | 1979-10-31 | Stamicarbon | Werkwijze voor het scheiden van nh3 en co2 uit meng- sels van nh3 ,co2 en water. |
| US4256471A (en) * | 1979-04-16 | 1981-03-17 | Stamicarbon, B.V. | Process for the separation of ammonia and carbon dioxide from mixtures containing ammonia, carbon dioxide and water |
| NL7903623A (nl) * | 1979-05-09 | 1980-11-11 | Stamicarbon | Werkwijze voor het zuiveren van ureumhoudend afvalwater en werkwijze voor het bereiden van melamine. |
| NL8200905A (nl) * | 1982-03-05 | 1983-10-03 | Stamicarbon | Werkwijze voor het scheiden van ammoniak en kooldioxide uit mengsels van ammoniak, kooldioxide en water. |
| US6511644B1 (en) * | 2000-08-28 | 2003-01-28 | The Chemithon Corporation | Method for removing contaminants in reactors |
| NL1022526C2 (nl) * | 2003-01-30 | 2004-08-04 | Dsm Nv | Werkwijze voor het afscheiden van NH3, en optioneel tevens CO2 en H2O, uit een mengsel bevattende NH3, CO2 en H2O. |
| JP2011083663A (ja) * | 2009-10-13 | 2011-04-28 | Fujifilm Corp | 水浄化装置及び水浄化方法 |
| DE102011078749A1 (de) * | 2011-07-06 | 2013-01-10 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Trisilylamin aus Monochlorsilan und Ammoniak |
| EP2927451B1 (en) | 2014-04-01 | 2017-06-14 | Inergy Automotive Systems Research (Société Anonyme) | Supply system for use in a vehicle |
| CN105289210B (zh) * | 2015-10-28 | 2018-02-13 | 北京烨晶科技有限公司 | 一种氨碳分离工艺 |
| CN110433517A (zh) * | 2019-08-23 | 2019-11-12 | 安徽广信农化股份有限公司 | 一种环己基异氰酸酯精馏塔 |
| CN113582201A (zh) * | 2021-08-20 | 2021-11-02 | 四川金象赛瑞化工股份有限公司 | 一种氰胺工艺尾气回收利用工艺 |
| CN113788484B (zh) * | 2021-10-11 | 2023-07-18 | 西安热工研究院有限公司 | 一种尿素水解产品气净化系统及方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE669314C (de) * | 1934-11-22 | 1938-12-22 | I G Farbenindustrie Akt Ges | Trennung von Kohlensaeure und Ammoniak |
| GB664375A (it) * | 1954-07-27 | 1952-01-02 | ||
| DE1067014B (it) * | 1957-05-18 | |||
| US2992703A (en) * | 1958-06-05 | 1961-07-18 | Vasan Srini | Separation of carbon dioxide from ammonia |
| US3112177A (en) * | 1959-11-11 | 1963-11-26 | Toyo Koatsu Ind Inc | Method of separating ammonia from hydrogen cyanide |
| NL264624A (it) * | 1960-05-10 | |||
| US3315442A (en) * | 1964-10-05 | 1967-04-25 | American Cyanamid Co | Quenching of crude melamine gases |
| FR1457776A (fr) * | 1964-10-16 | 1966-01-24 | Allied Chem | Procédé pour réduire la corrosion dans un épurateur de gaz au cours de la séparation de l'anhydride carbonique et de l'ammoniac de leurs mélanges avec la vapeur d'eau |
| US3336761A (en) * | 1964-12-03 | 1967-08-22 | Universal Oil Prod Co | Plural expansion-compression refrigeration cycle with a fractionating column |
| AT261638B (de) * | 1966-05-02 | 1968-05-10 | Chemie Linz Ag | Verfahren zur Aufarbeitung eines Ammoniak-Kohlensäure-Gasgemisches |
| DE1592349B1 (de) * | 1966-05-04 | 1971-08-26 | Lentia Gmbh | Verfahren zur Trennung eines Ammoniak-Kohlendioxid-Gasgemisches |
| NL143063B (nl) * | 1967-07-06 | 1974-08-15 | Stamicarbon | Werkwijze voor het bereiden van ferromagnetisch materiaal. |
| DE1670290A1 (de) * | 1967-12-01 | 1971-01-14 | Basf Ag | Verfahren zur Abtrennung von Ammoniak aus den bei der Melaminsynthese anfallenden Abgasen |
| DE2229213C2 (de) * | 1972-06-15 | 1982-12-02 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Aufarbeitung der bei der Entgasung oder Vergasung von Kohlen anfallenden Abwässer |
| DE2317603C3 (de) * | 1973-04-07 | 1982-03-25 | Basf Ag, 6700 Ludwigshafen | Verfahren zur zumindest teilweisen Trennung von Ammoniak und Kohlendioxid enthaltenden Gasgemischen |
| DE2527985C3 (de) * | 1975-06-24 | 1981-04-16 | Metallgesellschaft Ag, 6000 Frankfurt | Kontinuierliches Verfahren zur Gewinnung von reinem Ammoniak |
-
1976
- 1976-11-03 NL NLAANVRAGE7612163,A patent/NL168196C/xx not_active IP Right Cessation
-
1977
- 1977-10-28 IT IT51622/77A patent/IT1090048B/it active
- 1977-10-28 GB GB45058/77A patent/GB1559039A/en not_active Expired
- 1977-10-29 DE DE2748639A patent/DE2748639C2/de not_active Expired
- 1977-11-01 JP JP13138677A patent/JPS5383999A/ja active Granted
- 1977-11-01 US US05/847,654 patent/US4163648A/en not_active Expired - Lifetime
- 1977-11-02 CA CA290,056A patent/CA1100286A/en not_active Expired
- 1977-11-02 IE IE2225/77A patent/IE45824B1/en unknown
- 1977-11-02 NO NO773762A patent/NO151116C/no unknown
- 1977-11-03 SU SU772540049A patent/SU869551A3/ru active
- 1977-11-03 FR FR7733023A patent/FR2370247A1/fr active Granted
- 1977-11-03 BE BE182295A patent/BE860418A/xx not_active IP Right Cessation
- 1977-11-03 CU CU7734789A patent/CU34789A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6256084B2 (it) | 1987-11-24 |
| FR2370247A1 (fr) | 1978-06-02 |
| IE45824L (en) | 1978-05-03 |
| US4163648A (en) | 1979-08-07 |
| CU34789A (es) | 1981-01-10 |
| NL7612163A (nl) | 1978-05-08 |
| IT1090048B (it) | 1985-06-18 |
| NO151116C (no) | 1985-02-13 |
| DE2748639C2 (de) | 1986-09-25 |
| NO773762L (no) | 1978-05-05 |
| CA1100286A (en) | 1981-05-05 |
| BE860418A (nl) | 1978-05-03 |
| NL168196C (nl) | 1982-03-16 |
| GB1559039A (en) | 1980-01-09 |
| JPS5383999A (en) | 1978-07-24 |
| NO151116B (no) | 1984-11-05 |
| DE2748639A1 (de) | 1978-05-11 |
| NL168196B (nl) | 1981-10-16 |
| SU869551A3 (ru) | 1981-09-30 |
| IE45824B1 (en) | 1982-12-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |